127574820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3359}}^1$

素因数の和:3585

約数の個数: 72

約数和(自身を含む): 388926720

約数和(自身を除く): 261351900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3359, 3798, 4220, 6330, 6718, 7596, 9495, 10077, 12660, 13436, 16795, 18990, 20154, 30231, 33590, 37980, 40308, 50385, 60462, 67180, 100770, 120924, 151155, 201540, 302310, 604620, 708749, 1417498, 2126247, 2834996, 3543745, 4252494, 6378741, 7087490, 8504988, 10631235, 12757482, 14174980, 21262470, 25514964, 31893705, 42524940, 63787410, 127574820]

約数ペア:

[(1, 127574820), (2, 63787410), (3, 42524940), (4, 31893705), (5, 25514964), (6, 21262470), (9, 14174980), (10, 12757482), (12, 10631235), (15, 8504988), (18, 7087490), (20, 6378741), (30, 4252494), (36, 3543745), (45, 2834996), (60, 2126247), (90, 1417498), (180, 708749), (211, 604620), (422, 302310), (633, 201540), (844, 151155), (1055, 120924), (1266, 100770), (1899, 67180), (2110, 60462), (2532, 50385), (3165, 40308), (3359, 37980), (3798, 33590), (4220, 30231), (6330, 20154), (6718, 18990), (7596, 16795), (9495, 13436), (10077, 12660)]